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How do I find the location of Python module sources?
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382
For a pure python module you can find the source by looking at themodule.__file__.
The datetime ...
ASP.NET MVC ambiguous action methods
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answered Jun 25 '09 at 18:57
LeviLevi
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MongoDB Many-to-Many Association
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edited Jul 27 '12 at 8:20
Matthew Murdoch
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Limiting the number of records from mysqldump?
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214
As skaffman says, use the --where option:
mysqldump --opt --where="1 limit 1000000" database
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
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ndnenkov
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answered Jan 23 '09 at 0:29
ReadonlyReadonly
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How to write PNG image to string with the PIL?
...le format, so in this case you can use format=image.format.
In old Python 2 versions before introduction of the io module you would have used the StringIO module instead.
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Submitting HTML form using Jquery AJAX
...ttr('action');
/* Send the data using post with element id name and name2*/
var posting = $.post(url, {
name: $('#name').val(),
name2: $('#name2').val()
});
/* Alerts the results */
posting.done(function(data) {
$('#result').text('success');
});
posting.fail(function() {
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What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
...d returns its exit status. This is commonly used to make sure that command2 is only run if command1 ran successfully.
The ; token just separates commands, so it will run the second command regardless of whether or not the first one succeeds.
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Coloring white space in git-diff's output
... use:
git df <file>
To see the changes in red.
Note that with Git 2.11 (Q4 2016), this alias might be replaced with:
git config diff.wsErrorHighlight all
See doc on git diff and on git config.
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